Home Additions in Cranbury by The5thwall

Residential · Cranbury, NJ

Home Additions in Cranbury

Licensed NJ contractor serving Cranbury and Middlesex County. Father-and-son team. No subcontracted labor.

4.9

Average customer rating

Across all projects in Mercer County and surrounding areas.

NJ

Licensed & insured

NJ HIC registered — fully bonded, $2M general liability.

5+

Years serving Central NJ

Including Cranbury and Middlesex County.

Overview

Home Additions in Cranbury — for homeowners in Middlesex County, built by a team that lives here.

Cranbury is a small, historic township that has preserved its 18th-century village center while accommodating careful residential growth. The village district features restored colonial and Federal-style homes along Main Street, while surrounding areas include newer developments and horse properties on larger lots. Cranbury's historic charm, rural character, and proximity to the NJ Turnpike make it a hidden gem for homeowners who value character over sprawl.

Cranbury renovations often involve navigating the township's historic preservation standards — the village district has strict guidelines about exterior modifications, materials, and architectural compatibility. Even outside the historic core, homeowners here prefer renovations that complement the township's colonial character. Kitchen and bathroom projects frequently blend period-appropriate design with modern functionality.

Scope of work

Every additions project covers the full scope — start to finish.

One contractor pulls every trade under one roof — design, demolition, rough-in, finish, cleanup. You deal with the owners. No coordinating subs, no finger-pointing, no surprise line items.

Included

  • Room addition planning, framing, and finish work
  • Garage additions and garage conversions
  • Sunroom and four-season room construction
  • Foundation, footings, structural framing, and roof tie-ins
  • Siding, window, door, insulation, HVAC, electrical, and finish coordination
  • NJ permit applications, inspections, and code-compliant construction

Investment

What a additions project costs.

Three investment tiers, based on scope and finish level. Every estimate is custom — these are the ranges most clients land within.

Essential

Quality craftsmanship for everyday upgrades

$15K - $40K

What's included

  • Single-room renovations
  • Standard material selections
  • Licensed & insured crew
  • Project management included
  • 1-year workmanship warranty
  • Permit handling
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Premium

Elevated finishes for the modern home

$40K - $100K

What's included

  • Multi-room renovations
  • Premium material selections
  • 3D design visualization
  • Dedicated project manager
  • 2-year workmanship warranty
  • Permit handling
  • Weekly progress updates
  • Flexible payment schedule
Get a Free Estimate

Elite

Full-scale transformations without compromise

$100K+

What's included

  • Whole-home renovations
  • Designer-grade materials
  • Full architectural planning
  • Senior project manager
  • 5-year workmanship warranty
  • Permit handling
  • Daily progress updates
  • Priority scheduling
  • Post-project walkthrough
Schedule a Consultation

The process

Five steps, start to handover.

01

Consultation

A site visit, measurements, and an honest conversation about scope. No pressure, no obligation.

02

Design & estimate

We return with a detailed plan, material selections, and an itemized estimate. You see exactly what the project is — and exactly what it costs.

03

Contract & permits

One contract, line-itemed. We pull every permit required by NJ code. Your project starts with compliance handled.

04

Build

Our crew works on site, one point of contact throughout. Daily cleanup, weekly progress reports, no crew rotation.

05

Handover

A walkthrough of every detail together. Nothing closes until you're satisfied. Workmanship warranty begins the day you sign off.

Next step

Begin your additions consultation in Cranbury.

We're based in Lawrence — minutes from Cranbury. Site visits typically scheduled within a week.

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